Installation Instructions
Table Of Contents
SDI2 devices general system wiring
1 21
7
6
4
2
5
3
7 COM 8
C
OUTPUT
B
1 k End of Line Resistors
Voltage Ranges
ON-BOARD POINTS
3.7 - 5.0 VDC
2.0 - 3.0 VDC
0.0 - 1.3 VDC
Open
Normal
Short
3 COM 4 5 COM 61 COM 2
R Y G B
SDI2
Device Bus
AUX
- 12 V +
TMPR
1 COM 2 7 COM 83 COM 4 5 COM 6
RESET
COM AUX
R Y G B
PWR A B COM
B C
OUTPUT
Figure 7.8: SDI2 devices system wiring (B5512 shown)
Callout ᅳ Description B5512
Capacity
B4512
Capacity
B3512
Capacity
1 ᅳ B208 Octo-input Modules 4 2 0
2 ᅳ B308 Octo-output Modules 5 3 0
3 ᅳ B426 Conettix Ethernet
Communication Modules
1 1 1
4 ᅳ B450 Conettix Plug-in
Communicator Interfaces
1 1 1
5 ᅳ B520 Auxiliary Power Supply
Modules
4 2 2
6 ᅳ B810 wireless receivers or B820
SDI2 Inovonics Interface Modules
1 1 1
7 ᅳ B Series keypads 8 8 4
7.8
Control Panels System wiring diagrams | en 41
Bosch Security Systems, Inc. 2015.09 | 08 | F.01U.287.185